4.
The Human Ear Text words, numbers, signs, symbols, equations, etc. The ear consists of three basic parts the outer ear, the middle ear, and the inner ear. Each part of the ear serves a specific purpose in the task of detecting and interpreting sound. ……………………………… ……………………………… ………………………………

7.
A simple representation of forms or objects by means of lines, curves and indicators to explain idea or show relationship. Line Drawing

8.
A simple and attractive artwork that helps simplify concept or make an idea or relationship simple and clear. Illustrated Drawing

9.
A group of pictures in a specified sequence that tell a story or illustrate a phenomena with titles and captions. Sequenced Drawing

10.
A complex picture aims to explain the similarities and differences between two or more objects. Comparative Drawing

11.
A map is a simplified depiction of a space or specific region, which highlights relations between objects within that space with navigational aids and appropriate scale. Maps

12.
A poster is a graphic advertisement aims to post a specific message quickly and simply in a public place. Posters

13.
A chart is a visual representation of data ( using lines, bars, pies… ) that displays the relationship among variables, usually cast along x and y axes. Charts

14.
Flowcharts A flowchart is a diagram consisting of a set of specified symbols ( rectangles, diamonds, circle.. ) and connecting arrows that shows step-by-step progression through a procedure, process or system.

73.
<ul><li>Serif fonts are difficult to read on screen </li></ul><ul><li>Sanserif fonts are clearer </li></ul><ul><li>Italics are difficult to read on screen </li></ul><ul><li>Normal or bold fonts are clearer </li></ul><ul><li>Underlines may signify hyperlinks </li></ul><ul><li>Instead, use colours to emphasise </li></ul>Make It Clear (Fonts)

74.
Make It Clear (Numbers) <ul><li>Use numbers for lists with sequence </li></ul><ul><li>For example: </li></ul><ul><li>How to put an elephant into a fridge? </li></ul><ul><li>1. Open the door of the fridge </li></ul><ul><li>2. Put the elephant in </li></ul><ul><li>3. Close the door </li></ul>

75.
Make It Clear (Numbers) <ul><li>How to put a giraffe into a fridge? </li></ul><ul><li>1. Open the door of the fridge </li></ul><ul><li>2. Take out the elephant </li></ul><ul><li>3. Put the giraffe in </li></ul><ul><li>4. Close the door </li></ul>

76.
Make It Clear (Bullets) <ul><li>Use bullets to show a list without </li></ul><ul><li>Priority </li></ul><ul><li>Sequence </li></ul><ul><li>Hierarchy </li></ul>

97.
Some Final Words <ul><li>Communication is the key </li></ul><ul><li>Text to support the communication </li></ul><ul><li>Pictures to simplify complex concepts </li></ul><ul><li>Animations for complex relationships </li></ul><ul><li>Visuals to support, not to distract </li></ul><ul><li>Sounds only when absolutely necessary </li></ul>